Sentence 5.9.3.5.(2)

Intent 1:

To limit the probability that the water penetration performance of other fenestration assemblies will fall significantly below expectations, which could lead to water ingress.

This is to limit the probability of:

• the inadequate structural strength and integrity of the installation, which could lead to falling components, or
• deterioration, which could lead to compromised structural integrity of the separators or of elements supported or protected by the separators.

This is to limit the probability of harm to persons.